Industrial Shock Absorbers
MC33-HT to MC64-HT

Extreme temperature and high cycle applications

Self-Compensating, use at 32 °F to 302 °C
Energy capacity 1,505 in-lbs/Cycle to 33,000 in-lbs/Cycle
Stroke 0.91 in to 3.91 in

Greater application range: just like all MAGNUM types from the product family MC33 to MC64, the HT (high temperature) industrial shock absorbers are also made from one solid piece. They use special seals and fluids. This means that these versions can even be used at extreme temperatures of 32 °F to 302 °F in order to safely and reliably damp masses and absorb 100 % of the kinetic energy.

These ready-to-install machine elements are recommended even under the most unfavorable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range. Self-compensating shock absorbers react to changing energy conditions, without adjustment.

Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant, industrial, automation and machine engineering.

Technical Data

Energy capacity 1,505 in-lbs/Cycle to 33,000 in-lbs/Cycle

Stroke 0.91 in to 3.91 in

Impact velocity range 0.5 ft/sec to 16.5 ft/sec. Other speeds on request.

Operating temperature range 32 °F to 302 °F

Mounting In any position

Positive stop Integrated

Material Outer body: Nitride hardened steel; Piston rod: Hard chrome plated steel; Rod end button: Hardened steel and corrosion-resistant coating; Return spring: Zinc plated or plastic-coated steel; Accessories: Steel with black oxide finish or nitride hardened

Damping medium Synthetic high temperature oil

Application field Linear slides, Swivel units, Turntables, Machines and plants, Tool machines, Machining centers, Z-axes


A noise reduction of 3 dB to 7 dB is possible when using the special impact button (PP).

Safety information

External materials in the surrounding area can attack the seal components and lead to a shorter service life. Please contact ACE for appropriate solution suggestions. Do not paint the shock absorbers due to heat emission.

On request

Nickel-plated, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.


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